= Water twice per month or less, once established.
= Water about once per week, once established.
= Water about twice per week, once established.
= Water three days per week, or more.
Use the plant water needs as a guideline. Actual plant water needs will vary for several reasons, including weather conditions, soil type, sun exposure, root depth, wind and elevation. Adjust your watering schedule as needed to meet the plants' needs at your site. Water recent transplants more often than established plants.
Campanula portenschlagiana
low
blue
May through September
6 to 8 in.
8 to 12 in.
No
southern Europe
sun to part shade
USDA zones 4-7
hardy to 8,000 ft.
This profuse bloomer forms a dense, neat mound of medium green leaves. The loosely branched panicles carry funnel-shaped flowers of vivid violet blue. The blooms last for many weeks in the early summer. Serbian bellflower makes a great rock garden plant. It is native to the rocky mountains of Croatia.
Serbian bellflower has been a good performer at the Xeriscape Garden. It grows as a nice mound with beautiful blue flowers throughout the summer. It is smaller in size, so plant it in a spot where a small plant will be noticed.
Trim off dead growth in late winter.
